E20-393 Exam Training Practice Tests (EMC Specialist - Implementation Engineer, Dell EMC Unity Solutions)]

Question 1

What is the maximum number of LUNs in a Consistency Group?

A. 75 B. 25 C. 50 D. 100

Correct Answer: D

Question 2

Which Unity storage resource is configured when running the Initial Configuration wizard?

A. Consistency Group B. File System C. Storage Pool D. LUN

Correct Answer: B

Question 3

A storage administrator is required to test a new version of an application loaded on a secondary host. The administrator must use existing data contained on a LUN provisioned from a Dell EMC Unity to a primary host.
Which solution will meet the requirement and provide space efficiency?

A. Create an Asynchronous Replication session for the LUN Configure access to the replica LUN for the secondary host Attach the secondary host B. Create a Synchronous Replication session for the LUN
Configure access to the replica LUN for the secondary host Attach the secondary host C. Create a Snapshot of the LUN
Configure secondary host connectivity to Dell EMC Unity Attach the Snapshot to the secondary host D. Create a Snapshot of the LUN
Configure LUN access for the secondary host
Attach the Snapshot to the secondary host

Correct Answer: B

Question 4

Based on the exhibit. Which port can provide either Fibre Channel or Ethernet connectivity for host access?

A. B B. A C. D D. C

Correct Answer: A

Question 5

Which two replication operations are only available to asynchronous replication sessions?

A. Failover with Sync, Sync B. Failover, Resume C. Failover with Sync, Fallback D. Fallback. Resume

Correct Answer: B

Question 6

On which systems is Quality of Service available?

A. Physical Unity systems only B. All Flash Unity systems only C. Physical Unity and UnityVSA systems D. UnityVSA systems only

Correct Answer: B

Question 7

What is the maximum number of LUN snapshots that aresupported by Unity?

A. 256 B. 16 C. 512 D. 96

Correct Answer: D

Question 8

In an asynchronous replication, what is the maximum number of replicated NAS Servers supported for the Dell EMC Unity XT 380 series?

A. 90 B. 256 C. 64 D. 128

Correct Answer: A

Question 9

A Windows test server ran a stress test program that generated a large amount of throughput.
This resulted in performance slowdowns on production hosts sharing the same VMFS datastore.
What Dell EMC Unity XT feature can the storage administrator use to prevent a re-occurrence of this problem?

A. Host I/O Limits B. File System Quotas C. FAST Cache D. Data Reduction

Correct Answer: B

Question 10

The preferred production interface is active. What does the Dell EMC Unity XT system do once a NAS Server starts outbound traffic to an external service?

A. Selects the shortest path available B. Selects interfaces based on advanced static routes C. Uses Packet Reflect for outbound communication D. Uses the active production interface

Correct Answer: D

EMC Specialist - Implementation Engineer, Dell EMC Unity Solutions - E20-393 Exam Practice Test